The U422-003-G2 USB 3.1 Gen 2 Cable connects a computer, laptop, tablet, smartphone or other device with a USB-C port to a hub, external hard drive or other peripheral with a USB 3.0 Type-B port. This three-foot cable supports USB 3.1 Gen 2 data transfer speeds up to 10 Gbps and power output up to 3A for fast charging of mobile devices. A reversible USB-C male connector plugs into a USB port in either direction for fast, fumble-free connection every time.